313575120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 1056501576

約数和(自身を除く): 742926456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 720, 914, 953, 1371, 1828, 1906, 2285, 2742, 2859, 3656, 3812, 4113, 4570, 4765, 5484, 5718, 6855, 7312, 7624, 8226, 8577, 9140, 9530, 10968, 11436, 13710, 14295, 15248, 16452, 17154, 18280, 19060, 20565, 21936, 22872, 27420, 28590, 32904, 34308, 36560, 38120, 41130, 42885, 45744, 54840, 57180, 65808, 68616, 76240, 82260, 85770, 109680, 114360, 137232, 164520, 171540, 228720, 329040, 343080, 435521, 686160, 871042, 1306563, 1742084, 2177605, 2613126, 3484168, 3919689, 4355210, 5226252, 6532815, 6968336, 7839378, 8710420, 10452504, 13065630, 15678756, 17420840, 19598445, 20905008, 26131260, 31357512, 34841680, 39196890, 52262520, 62715024, 78393780, 104525040, 156787560, 313575120]

約数ペア:

[(1, 313575120), (2, 156787560), (3, 104525040), (4, 78393780), (5, 62715024), (6, 52262520), (8, 39196890), (9, 34841680), (10, 31357512), (12, 26131260), (15, 20905008), (16, 19598445), (18, 17420840), (20, 15678756), (24, 13065630), (30, 10452504), (36, 8710420), (40, 7839378), (45, 6968336), (48, 6532815), (60, 5226252), (72, 4355210), (80, 3919689), (90, 3484168), (120, 2613126), (144, 2177605), (180, 1742084), (240, 1306563), (360, 871042), (457, 686160), (720, 435521), (914, 343080), (953, 329040), (1371, 228720), (1828, 171540), (1906, 164520), (2285, 137232), (2742, 114360), (2859, 109680), (3656, 85770), (3812, 82260), (4113, 76240), (4570, 68616), (4765, 65808), (5484, 57180), (5718, 54840), (6855, 45744), (7312, 42885), (7624, 41130), (8226, 38120), (8577, 36560), (9140, 34308), (9530, 32904), (10968, 28590), (11436, 27420), (13710, 22872), (14295, 21936), (15248, 20565), (16452, 19060), (17154, 18280)]